EP 4350566 A1 20240410 - COMPUTER AIDED SHAPE SYNTHESIS WITH CONNECTIVITY FILTERING
Title (en)
COMPUTER AIDED SHAPE SYNTHESIS WITH CONNECTIVITY FILTERING
Title (de)
COMPUTERGESTÜTZTE FORMSYNTHESE MIT KONNEKTIVITÄTSFILTERUNG
Title (fr)
SYNTHÈSE DE FORME ASSISTÉE PAR ORDINATEUR AVEC FILTRAGE DE CONNECTIVITÉ
Publication
Application
Priority
- US 202263412843 P 20221003
- US 202318240185 A 20230830
Abstract (en)
Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design with connectivity filtering during shape synthesis, include: a three-dimensional modeling program configured to provide disconnection detection, shape synthesis, and/or connectivity filtering during shape and/or topology optimization (116). The three-dimensional modeling program (116) can be an architecture, engineering and/or construction program (e.g., building information management program), a product design and/or manufacturing program (e.g., a CAM program), and/or a media and/or entertainment production program (e.g., an animation production program).
IPC 8 full level
G06F 30/17 (2020.01); G06F 30/23 (2020.01); G06T 17/10 (2006.01); G06F 111/04 (2020.01)
CPC (source: EP US)
G06F 30/12 (2020.01 - US); G06F 30/17 (2020.01 - EP); G06F 30/23 (2020.01 - EP); G06F 2111/04 (2020.01 - EP); G06F 2111/18 (2020.01 - US); G06F 2113/10 (2020.01 - EP US)
Citation (applicant)
- US 202217707886 A 20220329
- US 2023177224 A1 20230608 - WEISS BENJAMIN MCKITTRICK [US], et al
- LEE, TA-CHIHKASHYAPRANGASAMI: "Building Skeleton Models via 3-D Medial Surface/Axis Thinning Algorithms", 1994, ACADEMIC PRESS, INC.
- CVGIP: GRAPHICAL MODELS AND IMAGE PROCESSING, vol. 56, pages 462 - 478
Citation (search report)
- [I] US 2012078585 A1 20120329 - ILIES HOREA [US], et al
- [XI] GE YIN ET AL: "Topologically robust CAD model generation for structural optimisation", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 9 June 2020 (2020-06-09), XP081679355
- [I] SCHMITT OLIVER ET AL: "Control of minimum member size in parameter-free structural shape optimization by a medial axis approximation", COMPUTATIONAL MECHANICS, SPRINGER, BERLIN, DE, vol. 61, no. 6, 14 September 2017 (2017-09-14), pages 717 - 727, XP036513190, ISSN: 0178-7675, [retrieved on 20170914], DOI: 10.1007/S00466-017-1477-1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 23200758 A 20230929; US 202318240185 A 20230830